Graham U55

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    Graham U55 replied to the thread Truma SDC12 Solar Controller.

    That’s exactly what was happening until two weeks ago. Now only the MPP light flashes slowly. I think it’s a faulty unit and will put...

    May 14, 2025
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    Graham U55 replied to the thread Truma SDC12 Solar Controller.

    Thanks for the input and advice. Much appreciated. You reminded me i have one of those devices

    May 14, 2025
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    Graham U55 replied to the thread Truma SDC12 Solar Controller.

    This is useful, I will check both fuses. I will check both.

    May 13, 2025
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    Graham U55 replied to the thread Truma SDC12 Solar Controller.

    Thanks for the response. I have checked connections but will recheck them. I spoke to Truma and because the install was working since...

    May 13, 2025
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    Graham U55 posted the thread Truma SDC12 Solar Controller in Technical.

    I have the above fitted to my Challenger and it has worked fine since I installed it in September 2023. It kept the battery topped up in...

    May 12, 2025

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